WIFI232-Sb

Serial UART to 802.11b/g/n WIFI Module with Internal Antenna

  • Description

    WIFI232-Sa is a SMT wifi module that can support functions of smart link and WPS. It has unparalleled advantages of low cost and tiny size. It is applied to transmit data from UART TTL to WIFI. It is a serial-to-wifi module with interior antenna connectors. WIFI232-Sa wifi module is now widely used in smart home, industry control and individual heath.

    Low PriceSupport Smart LinkLow PowerSupport WPS
    WIFI232-Sa Evaluation Board : WIFI232-SEVK

    HTTPD Function of wifi module with antenna

    Product Features of wifi module with antenna

    • Support IEEE802.11b/g/n Wireless Standards
    • Support WIFI2.4 GHz, support WEP, WPA/WPA2 security mode.
    • Based on Self-developed High Performance MCU
    • Ultra-Low-Power for Battery Applications with Excellent Power Save Scheme
    • Support UART Data Communication Interface
    • Support Work As STA/AP/AP+STA Mode
    • Support SmartLink Function (APP program provide)
    • Support Wireless Upgrade Function
    • Support WPS Function
    • Support Multi-TCP Link (5 Channel) Apllication
    • Support Internal Antenna
    • Single +3.3V Power Supply
    • Smallest Size
    • FCC/CE Certificated

    Low PriceSupport Smart LinkLow PowerSupport WPS

    WIFI232-Sa Evaluation Board : WIFI232-SEVK

    Work Mode of wifi module with antenna

    1.AP WIFI Mode

    2.STA WIFI Mode

  • Product Specification

    Category
    Parameter
    Value
    Wireless Parameters
    Certification
    FCC/CE
    Wireless Standard
    802.11 b/g/n
    Frequency Range
    2.412GHz-2.484GHz
    Transmit Power
    802.11b: +16 +/-2dBm (@11Mbps)
    802.11g: +14 +/-2dBm (@54Mbps)
    802.11n: +13 +/-2dBm (@HT20, MCS7)
    Receive Sensitivity
    802.11b: -93 dBm (@11Mbps ,CCK)
    802.11g: -85dBm (@54Mbps, OFDM)
    802.11n: -82dBm (@HT20, MCS7)
    Antenna
    External: I-PEX connector
    Internal: On-board PCB antenna
    Hardware Parameters
    Data Interface
    UART
    PWM, GPIO
    Operating Voltage
    3.0~3.6V
    Operating Current
    Continuous TX: ~200mA
    Normal Mode: Average: ~12mA,Peak: 200mA
    Standby: <200uA
    Operating Temp.
    -40℃ ~ 85℃ (industrial)
    Storage Temp.
    -45℃- 125℃
    Size
    22mm x 13.5mm x 2.3mm
    External Interface
    SMT
    Software Parameters
    Wireless Network Type
    STA/AP/STA+AP
    Security Mechanism
    WEP/WPA-PSK/WPA2-PSK
    Encryption Type
    WEP64/WEP128/TKIP/AES
    Update Firmware
    Local Wireless
    Customization
    Support custom webpage,provide SDK for secondary development (VIP client)
    Network Protocol
    IPv4, TCP/UDP/FTP/HTTP
    User Configuration
    AT+command, Webpage
    Android/iOS APP
    Smart Link configurating APP
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